TY - JOUR AU - Sá e Melo Ferreira, Fátima AU - Campos Matos, Sérgio PY - 2021/01/21 Y2 - 2024/03/29 TI - Forum presentation JF - Práticas da História. Journal on Theory, Historiography and Uses of the Past JA - pdh VL - IS - 7 SE - Forum DO - 10.48487/pdh.2018.n7.22472 UR - https://praticasdahistoria.pt/article/view/22472 SP - 194-196 AB - <p>The following articles are revised and updated versions of two important texts previously published by their authors on categories and classifications and their uses in historiographic practice.</p> ER -